Hello, Any feedback on this fix?
Thanks Chuanxiao > -----Original Message----- > From: linux-mmc-ow...@vger.kernel.org > [mailto:linux-mmc-ow...@vger.kernel.org] On Behalf Of Chuanxiao Dong > Sent: Friday, August 01, 2014 2:00 PM > To: linux-mmc@vger.kernel.org; c...@laptop.org; ulf.hans...@linaro.org > Subject: [PATCH] mmc: sdhci: fix the wrong type of curr > > curr should use signed type since it will contain the returned value which is > possible to be a negative value. Using u32 will make the returned value to be > true even there is a negative result. > Change to use int instead of u32 > > Signed-off-by: Chuanxiao Dong <chuanxiao.d...@intel.com> > --- > drivers/mmc/host/sdhci.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index > 47055f3..c026ec8 100644 > --- a/drivers/mmc/host/sdhci.c > +++ b/drivers/mmc/host/sdhci.c > @@ -3078,7 +3078,7 @@ int sdhci_add_host(struct sdhci_host *host) > */ > max_current_caps = sdhci_readl(host, SDHCI_MAX_CURRENT); > if (!max_current_caps && host->vmmc) { > - u32 curr = regulator_get_current_limit(host->vmmc); > + int curr = regulator_get_current_limit(host->vmmc); > if (curr > 0) { > > /* convert to SDHCI_MAX_CURRENT format */ > -- > 1.7.10.4 > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the > body > of a message to majord...@vger.kernel.org More majordomo info at > http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
